Do I need the SWM, DECA and BBC on my HR24-500 HD DVR
I just replaced an old HR20 HD DVR with a HR24-500 HD DVR. Do I need to use the SWM, DECA and BBC to make my whole home service to work? The CSR said I don’t but it does not work. I am looking for any suggestions on how to make it work? Which combination of modules do I need?